src/share/vm/runtime/thread.cpp

@@ -1450,11 +1450,10 @@
   _should_post_on_exceptions_flag = JNI_FALSE;
   _jvmti_get_loaded_classes_closure = NULL;
   _interp_only_mode    = 0;
   _special_runtime_exit_condition = _no_async_condition;
   _pending_async_exception = NULL;
-  _is_compiling = false;
   _thread_stat = NULL;
   _thread_stat = new ThreadStatistics();
   _blocked_on_compilation = false;
   _jni_active_critical = 0;
   _do_not_unlock_if_synchronized = false;

@@ -3235,10 +3234,11 @@
   _task  = NULL;
   _queue = queue;
   _counters = counters;
   _buffer_blob = NULL;
   _scanned_nmethod = NULL;
+  _compiler = NULL;
 
 #ifndef PRODUCT
   _ideal_graph_printer = NULL;
 #endif
 }